Good high-frequency performance, the halogen-free board can be used as a low-cost choice for high-frequency applications. We always think about the question on the side of the customers. Halogen-Free PCB Material HydroscopicityĬompared with Halogen PCB materials, the N and P paired electrons of Halogen-Free resin are less, so less chances to form hydrogen bond with hydrogen atoms in water, so Halogen-Free PCB material hydroscopicity is weaker than Halogen PCB materia's. Halogen-free PCB has better insulation and can be widely used in power products, TV/Displays, and the electronics that require insulation. The pursue in the company, will be the clients satisfaction for What Is Halogen Free Pcb, Halogen Free PCB, What is High Frequency PCB, Only for accomplishing the good-quality product to meet customers demand all of our products have been strictly inspected before shipment.Basic Characters of Halogen-Free Materials.īecause halogen atoms were replaced by P or N, the polarity strength of the resin element has been reduced some degree, the resin insulation and voltage breakdown ability have been increased accordingly.Chlorine, is found in circuit boards, and is primarily in the form of residual materials left over from production of non-brominated. Fundamentally, halogens in solder paste refer to chlorine and bromine. The mask can isolate the burning material and air to stop the material burning. Halogen-Free Solder Paste as the name suggests is a solder paste that does not contain Halogen. When phosphorus resin is burning, the hot phosphorus material breakup into segregation phosphoric acid, which with very strong dehydration property, make the surface macromolecule resin to be carbon protection mask. So why some of the PCB require no halogen First of all lets define what is halogen-free substrate According to JPCA-ES-01-2003: copper clad with Cl and. So far, the most part of the main material for Halogen-Free boards are phosphorus or nitrogen based flame-resistant materials. The Principle of Halogen-Free PCB materials. 874 products found from 167 suppliers for 'halogen free PCB' LCPC Halogen - free Fire Insulation Mylar Polycarbonate PC-insulation mylar is the plastic material by calendaring molding technology, with excellent flame rating V0, halogen - free environment protection, aging resistance, good mechanical properties and electrical insulation.Replacing these halogenated compounds can. According to JPCA-ES-01-2003 standards, Halogen-Free PCB material must be with C1 and Br not more than 0.09% (weight percentage) in the materials. Halogens are found in plastics for cables and housings, board laminate materials, components, and soldering fluxes.
0 kommentar(er)
